html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background: #171716;
    color: #C6CCD8;
    font-family: "Geist", sans-serif;
    font-weight: 400;
    font-style: normal;

    display: flex;
    align-items: center;
    justify-content: center;
    background-attachment: fixed; 
}

a {
    color: #fff;
}

a:hover {
    color: blue;
}

h1 {
    font-size: 2.6rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

p {
    font-size: 1.2rem;
}

main {
    padding: 4vw;
    max-width: 480px;
}